WebKit Features in Safari 18.4

a year ago

Safari 18.4 introduces 84 new features, including Declarative Web Push, CSS shape() function, and P3 & translucency for HTML color picker.
New Web APIs include modern popover manipulation, and JavaScript features like Iterators.
Enhancements in Responsive Design Mode, Web Extension API, and improvements to WKWebView.
Focus on improving compatibility with 184 resolved issues and 13 deprecations.
Declarative Web Push now available on iOS and iPadOS 18.4 for Home Screen web apps.
CSS updates include the new shape() function, details styling improvements, and sideways writing modes.
HTML enhancements include support for alpha and colorspace attributes in color picker.
Web Inspector updates include device viewport presets and JSContext debugging improvements.
Media updates include support for Image Capture API and improved MediaRecorder formats.
Security updates include removal of the lock icon for HTTPS and new Connection Security Details.
WebKit for Safari 18.4 is available on iOS 18.4, iPadOS 18.4, macOS Sequoia 15.4, and visionOS 2.4.

Hasty Briefsbeta